CN113118943A - Post-processing technology for stainless steel stamping part forming - Google Patents
Post-processing technology for stainless steel stamping part forming Download PDFInfo
- Publication number
- CN113118943A CN113118943A CN202110537728.8A CN202110537728A CN113118943A CN 113118943 A CN113118943 A CN 113118943A CN 202110537728 A CN202110537728 A CN 202110537728A CN 113118943 A CN113118943 A CN 113118943A
- Authority
- CN
- China
- Prior art keywords
- plate
- stainless steel
- frame
- post
- rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention relates to a stainless steel stamping part forming post-treatment process, which comprises a workbench, a fixing device and a polishing device, wherein the fixing device comprises a fixing plate, a moving plate, an electric push rod, a driving motor, a disc, a circular hollow cylinder, a clamping frame, a moving frame, a circular plate, a cylindrical rod, an annular plate and a fixing frame.
Description
Technical Field
The invention relates to the technical field of post-processing of stainless steel stamping parts, in particular to a post-processing process for stainless steel stamping parts.
Background
Stamping forming refers to a process of forming a workpiece (Stamping part) having a desired shape and size by applying an external force to a plate, a strip, a pipe, a profile, or the like by a press and a die to cause plastic deformation or separation. The punched blanks are mainly hot-rolled and cold-rolled steel plates and steel strips, 60-70% of the steel products in the world are plates, and most of the steel products are punched to form finished products. The body, chassis, oil tank, radiator sheet, steam drum of boiler, shell of container, iron core silicon steel sheet of motor and electric appliance are all made by punching. In products such as instruments, household appliances, bicycles, office machines, household utensils and the like, a large number of stamping parts are also arranged, wherein a stainless steel grate in the household utensil is also formed by stamping, the grate generally refers to a bamboo strip which is cut and polished in the past and is buckled together in a longitudinal layer and a transverse layer, and cookers for steaming and stewing food are erected in cookers such as a pot, a kettle, a tripod and the like and are mostly circular. Some grates made of polymeric materials, iron, aluminum, stainless steel and other alloy materials are available, and are formed into food drawers by adding frames. The grate serves here primarily as a support for the food, so that water vapour and heat can be absorbed better by the food.
The grate in the current market has the following problems in the process of stamping and forming post-treatment: a. when the grate after the punching molding is polished, a plurality of grates cannot be polished simultaneously, so that the work efficiency of the machine in grating polishing is reduced. b. When the grate after the punching forming is polished, the grate cannot be polished according to different diameters of the grate, so that the applicability of the machine in polishing the grate is reduced.
Disclosure of Invention
In order to solve the problems, the invention provides a post-forming treatment process for a stainless steel stamping part, which can solve the problems in the background art.
In order to achieve the purpose, the invention adopts the following technical scheme to realize the purpose: a post-processing technology for stainless steel stamping piece forming specifically comprises the following steps:
s1, fixing: firstly, placing a stainless steel stamping piece to be polished on a fixing device, and clamping and fixing the stainless steel stamping piece through the fixing device;
s2, grinding: after the step of S1 is completed, the polishing device is used for rapidly polishing and cleaning the workpiece;
s3, blanking: after the step of S2 is completed, finally blanking the polished stainless steel stamping piece;
the stainless steel stamping piece forming post-treatment process adopting the steps S1-S3 also specifically relates to stainless steel stamping piece forming post-treatment equipment in the process of stainless steel stamping piece forming post-treatment, which comprises a workbench, a fixing device and a polishing device, wherein the top of the workbench is provided with the fixing device, and the polishing device is arranged above the fixing device at the top of the workbench;
the fixing device comprises a fixed plate, a movable plate, an electric push rod, a driving motor, a disc, a circular hollow cylinder, a clamping frame, a movable frame, a circular plate, a cylindrical rod, an annular plate and a fixed frame, wherein the fixed plate is installed at one end, close to the left side, of the top of the workbench, a sliding groove is formed in one end, close to the right side, of the top of the workbench, the movable plate is installed in the sliding groove, a placing groove is formed in the sliding groove, the electric push rod is installed in the placing groove, the movable end of the electric push rod is fixedly connected with the movable plate, the driving motor is installed at the position, close to the upper end, of the left side of the fixed plate through a motor base, the disc is installed after an output shaft of the driving motor penetrates through the fixed plate, the circular hollow cylinder is installed at the tail end of the disc, a moving frame is arranged in the circular hollow cylinder, a circular plate is sleeved at a position, close to the left end, outside the circular hollow cylinder, three groups of cylindrical rods are uniformly arranged outside the circular plate along the circumferential direction, the tail end of each cylindrical rod is in a step shape, an annular plate is arranged at the right end of the circular hollow cylinder, a fixing frame is arranged in the annular plate, and the annular plate and the circular hollow cylinder are detachable;
the polishing device comprises telescopic support plates, a rotating rod, a rotating frame, a square plate, a sliding plate, a first disassembling frame, a polishing plate, an extending plate, a threaded rod, a structural plate, a second disassembling frame and a cleaning frame, wherein the left side and the right side of the top of the workbench are symmetrically provided with two groups of telescopic support plates, the rotating rod is erected between the two groups of telescopic support plates and close to the upper end, one end of the rotating rod penetrates through the side wall of one group of telescopic support plates and is provided with the rotating frame, the square plate is sleeved outside the rotating rod and between the two groups of telescopic support plates, the bottom of the square plate is uniformly provided with a plurality of groups of moving grooves from left to right, the two groups of sliding plates are arranged in the moving grooves, the polishing plate is clamped at the lower end of the sliding plate through the first disassembling frame, the extending plates are symmetrically arranged on the left side and the right side of the bottom of, the threaded rod is located and revolves to the contrary between two sets of sliding plates, and wherein a set of lateral wall of stretching out the board has seted up the fixed slot, installs the rotating electrical machines in the fixed slot, the output shaft and the threaded rod fixed connection of rotating electrical machines, and the top of square board evenly is provided with the structural slab from left to right, and the top of structural slab has the clearance frame through dismantling a second joint.
As a preferred technical scheme of the invention, the clamping frame comprises a Contraband-shaped plate, a round head plate, a first telescopic spring rod, a Contraband-shaped groove, a baffle, a moving rod, an air bag, a clamping plate and a return spring, wherein clamping grooves are symmetrically formed in the upper part and the lower part of the inner wall of the round hollow cylinder and positioned in the annular groove, a Contraband-shaped plate is arranged in each clamping groove, the horizontal section of a Contraband-shaped plate is symmetrically formed in the round hollow cylinder in the left and right direction, the round head plate is symmetrically arranged in the round hollow cylinder in the left and right direction, the first telescopic spring rod is arranged at one end of the round head plate, one end of the first telescopic spring rod is fixedly connected with the inner wall of the round hollow cylinder, a v 21274is arranged in each vertical section of the two ends of the shape plate, a Contraband-shaped groove is formed in each Contraband-shaped groove, moving holes are uniformly formed in each baffle, the moving rods are arranged in the moving holes, the, a plurality of groups of reset springs are uniformly arranged between the baffle and the clamping plate.
As a preferred technical scheme of the invention, the moving frame comprises an electric telescopic rod, a push rod, a circular plate and circular table blocks, wherein one end of the circular plate is positioned in the circular hollow cylinder and internally provided with the electric telescopic rod, the moving end of the electric telescopic rod is provided with the push rod, the tail end of the push rod is provided with the circular plate, the circular plate is positioned in the circular hollow cylinder, and the push rod is uniformly provided with a plurality of groups of circular table blocks from left to right.
As a preferred technical scheme, the fixing frame comprises stepped grooves, displacement rods, an arc plate, two numbers of telescopic spring rods, limiting plates and positioning rods, three groups of stepped grooves are uniformly formed in one end of the annular plate along the circumferential direction, displacement holes are symmetrically formed in the inner wall of the annular plate, the displacement rods are arranged in the displacement holes, the arc plate is arranged in the annular plate and is provided with a rubber pad, the inner walls of the arc plate and the annular plate are connected through the two numbers of telescopic spring rods, the tail end of each displacement rod is in a stepped shape, a first number of circular through holes are formed in the displacement rods, the limiting plates are symmetrically arranged on the upper side and the lower side of the outer wall of the annular plate and are located on the upper side, the positioning rods are arranged on the limiting plates on the upper end, the bottoms of the positioning rods are in a threaded shape.
As a preferred technical scheme of the invention, the rotating frame comprises a rotating shaft, incomplete gears and driven gears, wherein a first round groove is formed in the side wall of one group of the telescopic support plates, a first motor is installed in the first round groove, a rotating shaft is installed on an output shaft of the first motor, the incomplete gears are sleeved outside the rotating shaft, the driven gears are sleeved on the rotating shaft after the rotating shaft penetrates through the telescopic support plates, and the incomplete gears and the driven gears are in meshing transmission.
As a preferred technical scheme, the first disassembling frame comprises disassembling grooves, clamping columns, clamping plates, compression springs and steel wire balls, the disassembling grooves are symmetrically formed in the bottom of the sliding plate, the clamping columns are arranged inside the disassembling grooves, the clamping plates are fixedly connected to the lower ends of the clamping columns, mounting grooves are formed in the bottom of the sliding plate, the clamping columns and the clamping plates penetrate through the sliding plate in a sliding mode and are located in the mounting grooves, the compression springs are sleeved on the parts, located in the disassembling grooves, of the clamping columns, the front ends of the clamping columns are inclined planes, the polishing plate is of a detachable inverted T-shaped structure, the upper end of the polishing plate is of a trapezoidal inclined plane structure, and the steel wire balls are mounted on the left side wall and the right side wall of the polishing plate.
As a preferable technical scheme of the invention, the second disassembling frame and the first disassembling frame are the same in shape, and bristles are uniformly arranged on the left side wall and the right side wall of the cleaning frame.
As a preferred technical scheme, one end of the moving plate, which is close to the fixed plate, is provided with a second circular groove, arc-shaped grooves are uniformly formed in the second circular groove, and small balls are arranged in the arc-shaped grooves.
As a preferable technical scheme of the invention, a scrap box is arranged between the fixed plate and the movable plate on the top of the workbench.
As a preferred technical scheme of the invention, the v-shaped 21274is characterized in that a plurality of groups of small springs are uniformly arranged on the horizontal section of the shaped plate, and the top of each small spring is fixedly provided with a rubber block.
The invention has the beneficial effects that:
1. according to the invention, through the matching of the arranged workbench, the fixing device and the grinding device, the stainless steel stamping parts to be ground are firstly placed on the fixing device in batches, so that the working efficiency of the machine in grinding the stainless steel stamping parts is improved, after the stainless steel stamping parts are placed, the stainless steel stamping parts are clamped and fixed through the fixing device, and at the moment, the grinding device is replaced according to grates with different diameters, so that the applicability of the machine in grinding the grates is improved.
2. According to the invention, through the first dismounting frame, when a proper polishing plate is replaced according to different diameters of stainless steel stamping parts to be polished, the top of the polishing plate is inserted into the mounting groove, the inclined plane structure on the polishing plate extrudes the clamping column and the clamping plate to open towards two sides, and the polishing plate enters the mounting groove, so that the clamping column and the clamping plate clamp the polishing plate, the stability of the polishing plate in clamping is further improved, and the replacement of the polishing plate is also facilitated.
3. According to the stainless steel stamping part, the arranged scrap box is used, when the stainless steel stamping part is polished by the polishing plate, the polished scraps fall into the scrap box, and the problems that the appearance of a workbench is affected and the working environment is dirty and poor are solved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a flow chart of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a schematic perspective cross-sectional structural view of the present invention;
FIG. 4 is a schematic front view of the present invention;
FIG. 5 is an enlarged view of a portion of the invention at M of FIG. 4;
FIG. 6 is an enlarged view of a portion of the invention at N of FIG. 4;
FIG. 7 is a schematic view of the construction of the clamping frame of the present invention;
FIG. 8 is a schematic structural view of a first removable shelf of the present invention;
FIG. 9 is a schematic view of the structure of the fastening frame of the present invention;
fig. 10 is a schematic diagram of the structure of the work object of the present invention.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-10, the post-forming treatment process of the stainless steel stamping part further specifically relates to a post-forming treatment device of the stainless steel stamping part in the post-forming treatment process of the stainless steel stamping part, which comprises a workbench 1, a fixing device 2 and a polishing device 3, wherein the fixing device 2 is arranged at the top of the workbench 1, and the polishing device 3 is arranged above the fixing device 2 at the top of the workbench 1;
the fixing device 2 comprises a fixing plate 2a, a moving plate 2b, an electric push rod 2c, a driving motor 21, a disc 22, a circular hollow cylinder 23, a clamping frame 24, a moving frame 25, a circular plate 26, a cylindrical rod 27, an annular plate 28 and a fixing frame 29, wherein the fixing plate 2a is installed at one end, close to the left side, of the top of the workbench 1, a sliding groove is formed in one end, close to the right side, of the top of the workbench 1, the moving plate 2b is installed in the sliding groove, a second circular groove is formed in one end, close to the fixing plate 2a, of the moving plate 2b, arc-shaped grooves are uniformly formed in the second circular groove, and small balls are installed in; when the electric push rod 2c is started to enable the moving plate 2b to move leftwards, one end of the circular hollow cylinder 23 is located in the second circular groove, and when the circular hollow cylinder 23 rotates, the arranged small ball enables the circular hollow cylinder 23 to smoothly rotate in the second circular groove; a placing groove is formed in the sliding groove, an electric push rod 2c is installed in the placing groove, the moving end of the electric push rod 2c is fixedly connected with the moving plate 2b, a driving motor 21 is installed at the position, close to the upper end, of the left side of the fixing plate 2a through a motor base, a disc 22 is installed after an output shaft of the driving motor 21 penetrates through the fixing plate 2a, a circular hollow cylinder 23 is installed at the tail end of the disc 22, a plurality of groups of annular grooves are evenly formed in the circular hollow cylinder 23 from left to right, a clamping frame 24 is arranged at the position, located in the annular grooves, in the circular hollow cylinder 23, a moving frame 25 is arranged in the circular hollow cylinder 23, a circular plate 26 is sleeved at the position, close to the left end, outside the circular hollow cylinder 23, three groups of cylindrical rods 27 are evenly arranged along the circumferential direction outside the circular plate 26, the tail end of the cylindrical rods 27 is, the annular plate 28 and the circular hollow cylinder 23 are detachable;
firstly, stainless steel stamping parts needing to be polished are placed in an annular groove on a circular hollow cylinder 23 in batches, so that the working efficiency of a machine during polishing of the stainless steel stamping parts is improved, the stainless steel stamping parts are supported by a cylindrical rod 27, after the stainless steel stamping parts are placed, an annular plate 28 is sleeved on the circular hollow cylinder 23, the cylindrical rod 27 is located on the annular plate 28, at the moment, a fixing frame 29 is started, the annular plate 28 clamps and fixes the circular hollow cylinder 23 by the fixing frame 29, after the fixing is completed, an electric push rod 2c is started, the electric push rod 2c pushes a moving plate 2b to move towards the left side, at the moment, the other end of the circular hollow cylinder 23 is supported by the moving plate 2b, at the moment, when a moving frame 25 is started, the moving frame 25 enables a clamping frame 24 to clamp and fix a plurality of groups of stainless steel stamping parts needing to be polished, and when the polishing device 3 is prevented, the stainless steel stamping parts needing to be polished are displaced, so that the polishing effect is influenced, the polishing device 3 is positioned among a plurality of groups of stainless steel stamping parts needing to be polished, the driving motor 21 is started, and the driving motor 21 drives the plurality of groups of stainless steel stamping parts clamped and fixed to rotate, so that the polishing device 3 polishes the stainless steel stamping parts;
the clamping frame 24 comprises Contraband-shaped plates 241, round-head plates 242, first telescopic spring rods 243, v-shaped 21274, a shape groove 244, a baffle 245, a moving rod 246, an air bag 247, a clamping plate 248 and a return spring 249, clamping grooves are symmetrically formed in the inner wall of the circular hollow cylinder 23 at the positions of the annular grooves in the vertical direction, Contraband-shaped plates 241 are arranged in the clamping grooves, the v-shaped 21274is arranged in the horizontal section of the shape plate 241, and a plurality of groups of small springs are uniformly arranged at the tops of the small springs; through the arranged small spring and the rubber block, when the moving frame 25 pushes the horizontal section of the Contraband-shaped plate 241 to clamp and fasten the inner wall of the stainless steel stamping part, the arranged rubber block cannot damage the stainless steel stamping part; contraband round head plates 242 are symmetrically arranged at left and right of the horizontal section of the round head plate 241 in the round hollow cylinder 23, a first extension spring rod 243 is arranged at one end of the round head plate 242, one end of the first extension spring rod 243 is fixedly connected with the inner wall of the round hollow cylinder 23 and is 21274, Contraband-shaped grooves 244, 21274are formed in opposite faces of the vertical sections at two ends of the round head plate 241, a baffle 245 is arranged in the round groove 244, moving holes are uniformly formed in the baffle 245, moving rods 246 and air bags 247 are arranged in the moving holes, air bags 247 are arranged on the inner end faces of the round grooves 244, one end of each moving rod 246 is fixedly connected with the air bags 247, a clamping plate 248 is arranged at the other end of each moving rod 246, and a plurality of groups of return springs 249 are uniformly arranged between the baffle;
the moving frame 25 comprises an electric telescopic rod 251, a push rod 252, a circular plate 253 and circular truncated cone blocks 254, wherein one end of the circular plate 22 is positioned in the circular hollow cylinder 23 and is internally provided with the electric telescopic rod 251, the moving end of the electric telescopic rod 251 is provided with the push rod 252, the tail end of the push rod 252 is provided with the circular plate 253, the circular plate 253 is positioned in the circular hollow cylinder 23, and the push rod 252 is uniformly provided with a plurality of groups of circular truncated cone blocks 254 from left to right;
after the moving plate 2b supports the other end of the circular hollow cylinder 23, the electric telescopic rod 251 is started, the electric telescopic rod 251 pushes the push rod 252 to displace in the circular hollow cylinder 23, so that the pushing rod 252 drives the circular table block 254 to displace in the circular hollow cylinder 23, so that the circular hollow cylinder 23 presses the circular head plate 242, and at this time, under the action of the first expansion spring rod 243, so that the horizontal segment of the Contraband-shaped plate 241 supports and fixes the inner wall of the stainless steel stamping piece to be ground, after the support is fixed, the air bag 247 is inflated, the air bag 247 drives the moving rod 246 to displace, under the action of the return spring 249, the clamping plate 248 is used for clamping and limiting the side wall of the stainless steel stamping piece to be polished, so that the stainless steel stamping piece to be polished is prevented from displacement when the polishing device 3 polishes the stainless steel stamping piece;
the fixing frame 29 comprises a stepped groove 291, a displacement rod 292, an arc-shaped plate 293, a second telescopic spring rod 294, a limit plate 295 and a positioning rod 296, one end of the annular plate 28 is uniformly provided with three groups of stepped grooves 291 along the circumferential direction, and the inner wall of the annular plate 28 is symmetrically provided with displacement holes, displacement rods 292 are arranged in the displacement holes, the displacement rods 292 are positioned in the annular plate 28 and are provided with arc plates 293, the side walls of the arc plates 293 are provided with rubber pads, the arc plates 293 and the inner wall of the annular plate 28 are connected through second telescopic spring rods 294, the tail ends of the displacement rods 292 are in a step shape, a first round through hole is formed in the displacement rod 292, limiting plates 295 are symmetrically arranged on the outer wall of the annular plate 28 and located on the upper side and the lower side of the displacement rod 292, a positioning rod 296 is arranged on the limiting plate 295 located on the upper end, the bottom of the positioning rod 296 is threaded, and a threaded hole is formed in the limiting plate 295 located on the lower side;
when establishing circular hollow cylinder 23 with the annular plate 28 cover, when cylinder pole 27 is located ladder groove 291, promote displacement pole 292 inward displacement this moment, make displacement pole 292 drive the inward displacement of arc 293, thereby make the rubber pad press from both sides tight circular hollow cylinder 23, pass circular through-hole and install the threaded hole of seting up on the limiting plate 295 with locating lever 296 this moment, thereby lock displacement pole 292, thereby make arc 293 press from both sides tight fixed to circular hollow cylinder 23, when circular hollow cylinder 23 rotates, prevent that cylinder pole 27 from taking place the displacement.
The polishing device 3 comprises telescopic support plates 3a, rotating rods 3b, a rotating frame 30, a square plate 31, sliding plates 32, a first disassembling frame 33, a polishing plate 34, extension plates 35, threaded rods 36, a structural plate 37, a second disassembling frame 38 and a cleaning frame 39, wherein two groups of telescopic support plates 3a are symmetrically arranged on the left side and the right side of the top of the workbench 1, the rotating rods 3b are erected between the two groups of telescopic support plates 3a and are close to the upper ends, the rotating frame 30 is arranged after one end of each rotating rod 3b penetrates through the side wall of one group of telescopic support plates 3a, the square plate 31 is sleeved outside the rotating rods 3b and between the two groups of telescopic support plates 3a, a plurality of groups of moving grooves are uniformly formed in the bottom of the square plate 31 from left to right, the two groups of sliding plates 32 are arranged in the moving grooves, the polishing plates 34 are clamped at the lower ends of the sliding plates 32 through the first disassembling frame 33, the extension plates 35 are symmetrically arranged on the, a threaded rod 36 is arranged between the two groups of extension plates 35, the threaded rod 36 penetrates through the multiple groups of sliding plates 32, the rotating directions of the threaded rod 36 between the two groups of sliding plates 32 are opposite, a fixed groove is formed in the side wall of one group of extension plates 35, a rotating motor is installed in the fixed groove, the output shaft of the rotating motor is fixedly connected with the threaded rod 36, structural plates 37 are uniformly arranged on the top of the square plate 31 from left to right, and a cleaning frame 39 is clamped on the top of the structural plates 37 through a second disassembling frame 38;
after the fixing device 2 clamps and fixes the stainless steel stamping piece to be polished, the polishing plate 34 and the cleaning frame 39 are replaced according to the diameter of the stainless steel stamping piece to be polished, and after the stainless steel stamping piece is replaced, the telescopic bracket plate 3a moves downwards, thereby driving the grinding plate 34 to be positioned among a plurality of groups of stainless steel stamping parts to be ground, starting the rotating motor, driving the threaded rod 36 to rotate by the rotating motor, enabling the two groups of sliding plates 32 in the moving groove to move back to back by the threaded rod 36, so that the sliding plate 32 brings the sanding plate 34 into close contact with the side wall of the stainless steel stamping to be sanded, so that the polishing plate 34 polishes the stainless steel stamping part, when polishing is completed, the rotating frame 30 is started, the rotating frame 30 drives the cleaning frame 39 to be positioned below, so that the cleaning frame 39 cleans the chips on the surface of the stainless steel stamping part after being polished;
the rotating frame 30 comprises a rotating shaft 301, an incomplete gear 302 and a driven gear 303, wherein a first circular groove is formed in the side wall of one group of the telescopic support plates 3a, a first motor is installed in the first circular groove, the rotating shaft 301 is installed on an output shaft of the first motor, the incomplete gear 302 is sleeved outside the rotating shaft 301, the driven gear 303 is sleeved after the rotating rod 3b penetrates through the telescopic support plates 3a, and the incomplete gear 302 and the driven gear 303 are in meshing transmission;
after the stainless steel stamping part is polished by the polishing plate 34, a motor is started at the moment, the motor drives the rotating shaft 301 to rotate, so that the rotating shaft 301 drives the incomplete gear 302 to rotate, the incomplete gear 302 drives the driven gear 303 to rotate, the driven gear 303 drives the rotating rod 3b to rotate, the rotating rod 3b drives the square plate 31 to rotate for 180 degrees, and the cleaning frame 39 is located right above the stainless steel stamping part;
the first disassembling frame 33 comprises a disassembling groove 331, a clamping column 332, a clamping plate 333, a compression spring 334 and a steel wire ball 335, the bottom of the sliding plate 32 is symmetrically provided with the disassembling groove 331, the clamping column 332 is arranged inside the disassembling groove 331, the lower end of the clamping column 332 is fixedly connected with the clamping plate 333, the bottom of the sliding plate 32 is provided with a mounting groove, the clamping column 332 and the clamping plate 333 both slide through the sliding plate 32 and are positioned in the mounting groove, the compression spring 334 is sleeved on the part, positioned in the disassembling groove 331, of the clamping column 332, the front end of the clamping column 332 is an inclined surface, the polishing plate 34 is of a detachable inverted T-shaped structure, the upper end of the polishing plate 34 is of a trapezoidal inclined surface structure, and the steel wire ball 335 is arranged on the left side wall and;
when the proper polishing plate 34 is replaced according to the different diameters of the stainless steel stamping part to be polished, the top of the polishing plate 34 is inserted into the mounting groove, then the polishing plate 34 is pushed to move upwards, the inclined surface structure on the polishing plate 34 extrudes the clamping columns 332 and the clamping plates 333 to open towards two sides, the polishing plate 34 enters the inside of the mounting groove at the moment, the clamping columns 332 and the clamping plates 333 clamp the polishing plate 34, the stability of the clamping of the polishing plate 34 is further improved, the polishing plate 34 is convenient to detach, the polishing plates 34 with different diameters can be replaced conveniently, after the polishing plate 34 with the proper diameter is replaced, the surface of the stainless steel stamping part is polished through the arranged steel wire ball 335, and the surface of the stainless steel stamping part cannot be damaged;
the second disassembling frame 38 and the first disassembling frame 33 are identical in shape, and bristles 381 are uniformly arranged on the left side wall and the right side wall of the cleaning frame 39;
the set bristles 381 clean the chips on the surface of the stainless steel stamping part after polishing, so that the practicability of the machine is improved.
A scrap box 11 is arranged between the fixed plate 2a and the moving plate 2b at the top of the workbench 1;
through the piece case 11 that sets up, when the board 34 of polishing was polished stainless steel stamping member for the piece that polishes falls in piece case 11, and the piece that prevents to drop makes dirty workstation 1 influence pleasing to the eye, and causes the dirty poor problem of operational environment.
The post-processing technology for the stainless steel stamping part comprises the following steps:
s1, fixing: firstly, stainless steel stamping parts needing to be polished are sequentially placed in an annular groove on a circular hollow cylinder 23, meanwhile, the cylindrical rods 27 arranged in the circumferential direction are used for further supporting the stainless steel stamping parts, after the stainless steel stamping parts are placed, the circular plate 28 is sleeved on the circular hollow cylinder 23 at the moment, the fixing frame 29 is started, the annular plate 28 clamps and fixes the circular hollow cylinder 23, the electric push rod 2c is started at the moment, the electric push rod 2c pushes the moving plate 2b to displace towards the left side, the other end of the circular hollow cylinder 23 is supported through the moving plate 2b at the moment, the moving frame 25 is started, the electric telescopic rod 251 pushes the push rod 252 to displace in the circular hollow cylinder 23, the push rod 252 drives the circular table block 254 to displace in the circular hollow cylinder 23, so that the circular hollow cylinder 23 extrudes the circular head plate 242, and at the moment, under the action of the first telescopic spring rod 243, the horizontal section of the Contraband-shaped plate 241 supports and fixes the inner wall of the stainless steel stamping part to be polished, after the support is fixed, the air bag 247 is inflated, the air bag 247 drives the moving rod 246 to move, and at the moment, under the action of the return spring 249, the clamping plate 248 clamps and limits the two side walls of the stainless steel stamping part to be polished, so that multiple groups of stainless steel stamping parts to be polished are clamped and fixed;
s2, grinding: after the step S1 is completed, the polishing plate 34 and the cleaning frame 39 are replaced according to the diameter of the stainless steel stamping piece to be polished, after the stainless steel stamping piece is replaced, the telescopic support plate 3a moves downwards to drive the polishing plate 34 to be positioned between a plurality of groups of stainless steel stamping pieces to be polished, the rotating motor is started, the rotating motor enables the sliding plate 32 to drive the polishing plate 34 to be tightly attached to the side wall of the stainless steel stamping piece to be polished, so that the polishing plate 34 polishes the stainless steel stamping piece, after polishing is completed, the rotating frame 30 is started, the rotating frame 30 drives the cleaning frame 39 to be positioned below, and therefore the cleaning frame 39 cleans the chips on the surface of the polished stainless steel stamping piece;
s3, blanking: and S2, blanking the polished stainless steel stamping piece.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. A post-processing technology for stainless steel stamping part forming is characterized in that: the post-processing technology for the stainless steel stamping part comprises the following steps:
s1, fixing: firstly, placing a stainless steel stamping piece to be polished on a fixing device (2), and clamping and fixing the stainless steel stamping piece through the fixing device (2);
s2, grinding: after the step S1 is completed, the grinding device (3) is used for quickly grinding and cleaning the workpiece;
s3, blanking: after the step of S2 is completed, finally blanking the polished stainless steel stamping piece;
the stainless steel stamping piece forming post-treatment process adopting the steps S1-S3 also specifically relates to stainless steel stamping piece forming post-treatment equipment in the process of stainless steel stamping piece forming post-treatment, which comprises a workbench (1), a fixing device (2) and a polishing device (3), wherein the top of the workbench (1) is provided with the fixing device (2), and the polishing device (3) is arranged above the fixing device (2) at the top of the workbench (1);
the fixing device (2) comprises a fixing plate (2a), a moving plate (2b), an electric push rod (2c), a driving motor (21), a disc (22), a circular hollow cylinder (23), a clamping frame (24), a moving frame (25), a circular plate (26), a cylindrical rod (27), an annular plate (28) and a fixing frame (29), wherein the fixing plate (2a) is installed at one end, close to the left side, of the top of the workbench (1), a sliding groove is formed in one end, close to the right side, of the top of the workbench (1), the moving plate (2b) is installed in the sliding groove, a placing groove is formed in the sliding groove, the electric push rod (2c) is installed in the placing groove, the moving end of the electric push rod (2c) is fixedly connected with the moving plate (2b), and the driving motor (21) is installed at the position, close to the upper end, an output shaft of the driving motor (21) penetrates through the fixing plate (2a) and then is provided with a disc (22), the tail end of the disc (22) is provided with a circular hollow cylinder (23), a plurality of groups of annular grooves are uniformly formed in the circular hollow cylinder (23) from left to right, a clamping frame (24) is arranged at the position, located in the annular grooves, in the circular hollow cylinder (23), a moving frame (25) is arranged in the circular hollow cylinder (23), a circular plate (26) is sleeved at the position, close to the left end, outside the circular hollow cylinder (23), of the circular plate (26), three groups of cylindrical rods (27) are uniformly arranged in the circumferential direction, the tail end of each cylindrical rod (27) is in a step shape, an annular plate (28) is arranged at the right end of the circular hollow cylinder (23), a fixing frame (29) is arranged in the annular plate (28), and the annular plate;
the polishing device (3) comprises telescopic support plates (3a), rotating rods (3b), rotating frames (30), square plates (31), sliding plates (32), a first disassembling frame (33), polishing plates (34), extending plates (35), threaded rods (36), structural plates (37), a second disassembling frame (38) and a cleaning frame (39), wherein two groups of telescopic support plates (3a) are symmetrically arranged on the left side and the right side of the top of the workbench (1), the rotating rods (3b) are arranged between the two groups of telescopic support plates (3a) and close to the upper end, one ends of the rotating rods (3b) penetrate through the side walls of one group of telescopic support plates (3a) and are provided with the rotating frames (30), the square plates (31) are sleeved between the two groups of telescopic support plates (3a) outside the rotating rods (3b), and a plurality of groups of moving grooves are uniformly formed in the bottoms of the square plates (31) from left to right, be provided with two sets of sliding plates (32) in the shifting chute, the lower extreme of sliding plate (32) is dismantled frame (33) joint through No. one and is had polishing plate (34), and the bottom left and right sides symmetry of square board (31) is provided with and stretches out board (35), be provided with threaded rod (36) between two sets of board (35) of stretching out, threaded rod (36) run through multiunit sliding plate (32), the direction of turning that threaded rod (36) are located between two sets of sliding plates (32) is opposite, and wherein a set of lateral wall of stretching out board (35) has seted up the fixed slot, install the rotating electrical machines in the fixed slot, the output shaft and threaded rod (36) fixed connection of rotating electrical machines, and the top of square board (31) is evenly provided with structural slab (37) from left to right, the top of structural slab (37) is dismantled frame (38) joint through no.
2. The post-forming treatment process of the stainless steel stamping part as claimed in claim 1, wherein: the clamping frame (24) comprises a Contraband-shaped plate (241), a round-head plate (242), a first telescopic spring rod (243), a v-21274, a shape groove (244), a baffle (245), a moving rod (246), an air bag (247), a clamping plate (248) and a return spring (249), wherein the inner wall of the round hollow cylinder (23) is provided with clamping grooves at positions which are vertically symmetrical to the positions of the annular grooves, the clamping grooves are internally provided with Contraband-shaped plates (241), the v-21274is formed, the horizontal section of the shape plate (241) is positioned in the round hollow cylinder (23) and is provided with the round-head plate (242) at left and right symmetrical positions, one end of the round-head plate (242) is provided with the first telescopic spring rod (243), one end of the first telescopic spring rod (243) is fixedly connected with the inner wall of the round hollow cylinder (23), the v-21274, two vertical sections of the two ends of the shape plate (241) are oppositely provided with Contraband-shaped grooves (, and the baffle (245) is uniformly provided with moving holes, moving rods (246) are arranged in the moving holes, the inner end surfaces of the Contraband-shaped grooves (244) are provided with air bags (247), one ends of the moving rods (246) are fixedly connected with the air bags (247), the other ends of the moving rods (246) are provided with clamping plates (248), and a plurality of groups of reset springs (249) are uniformly arranged between the baffle (245) and the clamping plates (248).
3. The post-forming treatment process of the stainless steel stamping part as claimed in claim 1, wherein: remove frame (25) include electric telescopic handle (251), catch bar (252), plectane (253) and round platform piece (254), the one end of disc (22) be located and be provided with electric telescopic handle (251) in circular hollow section of thick bamboo (23), catch bar (252) are installed to electric telescopic handle's (251) removal end, plectane (253) are installed to the end of catch bar (252), plectane (253) are located circular hollow section of thick bamboo (23), and catch bar (252) are gone up and are evenly provided with multiunit round platform piece (254) from left to right.
4. The post-forming treatment process of the stainless steel stamping part as claimed in claim 1, wherein: the fixing frame (29) comprises a stepped groove (291), a displacement rod (292), an arc-shaped plate (293), a second telescopic spring rod (294), limiting plates (295) and a positioning rod (296), wherein three groups of stepped grooves (291) are uniformly formed in one end of the annular plate (28) along the circumferential direction, displacement holes are symmetrically formed in the inner wall of the annular plate (28), the displacement rod (292) is arranged in each displacement hole, the arc-shaped plate (293) is arranged in the annular plate (28), rubber pads are arranged on the side wall of the arc-shaped plate (293), the arc-shaped plate (293) is connected with the inner wall of the annular plate (28) through the second telescopic spring rod (294), the tail end of the displacement rod (292) is in a stepped shape, a circular through hole is formed in the displacement rod (292), the limiting plates (295) are symmetrically arranged on the upper side and the lower side of the outer wall of the annular plate (28) on the, the limiting plate (295) positioned at the upper end is provided with a positioning rod (296), the bottom of the positioning rod (296) is in a thread shape, and the limiting plate (295) positioned at the lower part is provided with a threaded hole.
5. The post-forming treatment process of the stainless steel stamping part as claimed in claim 1, wherein: swivel mount (30) including axis of rotation (301), incomplete gear (302) and driven gear (303), one of them is a set of the lateral wall of outrigger board (3a) seted up circular recess No. one, install a motor in the circular recess No. one, axis of rotation (301) is installed to a motor output shaft, axis of rotation (301) overcoat is equipped with incomplete gear (302), and dwang (3b) run through after outrigger board (3a) the cover be equipped with driven gear (303), incomplete gear (302) and driven gear (303) meshing transmission.
6. The post-forming treatment process of the stainless steel stamping part as claimed in claim 1, wherein: the first dismounting frame (33) comprises a dismounting groove (331), a clamping column (332), a clamping plate (333), a compression spring (334) and a steel wire ball (335), the bottom symmetry of sliding plate (32) seted up dismantlement groove (331), the inside of dismantling groove (331) is provided with joint post (332), the lower extreme fixedly connected with joint board (333) of joint post (332), the mounting groove has been seted up to the bottom of sliding plate (32), joint post (332) and joint board (333) all slide and pass sliding plate (32) and be located the mounting groove, the part cover that joint post (332) are located dismantlement groove (331) is equipped with compression spring (334), the front end of joint post (332) is the inclined plane, it falls T font structure for the detachable to polish board (34), the upper end of polishing board (34) is trapezoidal inclined plane structure, and steel ball (335) are installed to the left and right sides wall of polishing board (34).
7. The post-forming treatment process of the stainless steel stamping part as claimed in claim 1, wherein: the second disassembling frame (38) and the first disassembling frame (33) are identical in shape, and bristles (381) are uniformly arranged on the left side wall and the right side wall of the cleaning frame (39).
8. The post-forming treatment process of the stainless steel stamping part as claimed in claim 1, wherein: one end of the moving plate (2b) close to the fixed plate (2a) is provided with a second circular groove, arc-shaped grooves are uniformly formed in the second circular groove, and small balls are arranged in the arc-shaped grooves.
9. The post-forming treatment process of the stainless steel stamping part as claimed in claim 1, wherein: a scrap box (11) is arranged between the fixed plate (2a) and the moving plate (2b) at the top of the workbench (1).
10. The post-forming treatment process of the stainless steel stamping part as claimed in claim 2, wherein: the horizontal section of the Contraband shaped plate (241) is evenly provided with a plurality of groups of small springs, and the top of each small spring is fixedly provided with a rubber block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110537728.8A CN113118943B (en) | 2021-05-18 | 2021-05-18 | Stainless steel stamping part forming post-treatment process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110537728.8A CN113118943B (en) | 2021-05-18 | 2021-05-18 | Stainless steel stamping part forming post-treatment process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113118943A true CN113118943A (en) | 2021-07-16 |
| CN113118943B CN113118943B (en) | 2023-04-28 |
Family
ID=76782210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110537728.8A Active CN113118943B (en) | 2021-05-18 | 2021-05-18 | Stainless steel stamping part forming post-treatment process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113118943B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113857868A (en) * | 2021-08-23 | 2021-12-31 | 白连花 | Stainless steel water cup polishing process and device |
| CN114337141A (en) * | 2021-12-30 | 2022-04-12 | 淮安苏马电机科技有限公司 | Motor rotor, motor, and production equipment and process of motor rotor |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108098523A (en) * | 2017-12-21 | 2018-06-01 | 中信戴卡股份有限公司 | A kind of wheel burr remover |
| JP6355811B1 (en) * | 2017-11-20 | 2018-07-11 | 宮地エンジニアリング株式会社 | Traveling polishing machine |
| CN110000693A (en) * | 2019-05-15 | 2019-07-12 | 烟台工程职业技术学院(烟台市技师学院) | A kind of brake disc grinding machine equipment of two-way clamping damping |
| CN110977655A (en) * | 2019-12-12 | 2020-04-10 | 常州工业职业技术学院 | Two-sided grinding device of brake disc |
| CN112123142A (en) * | 2020-09-22 | 2020-12-25 | 桂林航天工业学院 | Panel processingequipment for negotiation table |
| CN112405187A (en) * | 2020-11-05 | 2021-02-26 | 深圳市中阳源石油化工有限公司 | Stainless steel punching plate manufacturing and processing machine |
| CN112453192A (en) * | 2020-11-02 | 2021-03-09 | 盐城市科瑞达科技咨询服务有限公司 | Vertical machining stamping equipment |
| CN212735613U (en) * | 2020-07-11 | 2021-03-19 | 杭州韵璟生态环保科技有限公司 | Device for grinding mechanical parts |
-
2021
- 2021-05-18 CN CN202110537728.8A patent/CN113118943B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6355811B1 (en) * | 2017-11-20 | 2018-07-11 | 宮地エンジニアリング株式会社 | Traveling polishing machine |
| CN108098523A (en) * | 2017-12-21 | 2018-06-01 | 中信戴卡股份有限公司 | A kind of wheel burr remover |
| CN110000693A (en) * | 2019-05-15 | 2019-07-12 | 烟台工程职业技术学院(烟台市技师学院) | A kind of brake disc grinding machine equipment of two-way clamping damping |
| CN110977655A (en) * | 2019-12-12 | 2020-04-10 | 常州工业职业技术学院 | Two-sided grinding device of brake disc |
| CN212735613U (en) * | 2020-07-11 | 2021-03-19 | 杭州韵璟生态环保科技有限公司 | Device for grinding mechanical parts |
| CN112123142A (en) * | 2020-09-22 | 2020-12-25 | 桂林航天工业学院 | Panel processingequipment for negotiation table |
| CN112453192A (en) * | 2020-11-02 | 2021-03-09 | 盐城市科瑞达科技咨询服务有限公司 | Vertical machining stamping equipment |
| CN112405187A (en) * | 2020-11-05 | 2021-02-26 | 深圳市中阳源石油化工有限公司 | Stainless steel punching plate manufacturing and processing machine |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113857868A (en) * | 2021-08-23 | 2021-12-31 | 白连花 | Stainless steel water cup polishing process and device |
| CN113857868B (en) * | 2021-08-23 | 2023-11-24 | 浙江贝嘉科技有限公司 | Stainless steel cup polishing process and device |
| CN114337141A (en) * | 2021-12-30 | 2022-04-12 | 淮安苏马电机科技有限公司 | Motor rotor, motor, and production equipment and process of motor rotor |
| CN114337141B (en) * | 2021-12-30 | 2023-03-28 | 淮安苏马电机科技有限公司 | Motor rotor, motor and production equipment and process of motor rotor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113118943B (en) | 2023-04-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113118943A (en) | Post-processing technology for stainless steel stamping part forming | |
| CN107411676B (en) | A kind of cup sewage disposal apparatus | |
| CN210848995U (en) | Welding platform convenient to fixed welding piece | |
| CN211248492U (en) | Milling device for gear machining | |
| CN109227376B (en) | Clamping device for machining and manufacturing | |
| CN109500207B (en) | Stamping tool for producing hardware fitting of mobile phone camera | |
| CN108622042A (en) | A kind of automotive hub automatic processing equipment | |
| CN111015809B (en) | Mica sheet profiling device with overload prevention assembly and profiling method thereof | |
| CN211639450U (en) | Automatic mirror finish device of wet-type environmental protection three-section | |
| CN212858841U (en) | Gear plane machining device | |
| CN211589579U (en) | Integral type cutting grinding device | |
| CN114558898A (en) | Row type aluminum wire drawing machine | |
| CN110318087B (en) | Electroplating hanger convenient for disassembling metal surface treatment | |
| CN113172285A (en) | High-strength nut forming machine and forming method | |
| CN208341860U (en) | A kind of cutter device for hardware pipe fitting | |
| CN220561215U (en) | Polishing device for workpiece machining | |
| CN218791531U (en) | Rotatory stand of industrial design | |
| CN111185509A (en) | Mechanical stamping device convenient for pushing out stamping part and use method thereof | |
| CN217230872U (en) | Large-diameter gear high-frequency heat treatment equipment | |
| CN219899931U (en) | Stamping die carrier structure of axle housing | |
| CN215092581U (en) | Efficient surface treatment device for metal fittings | |
| CN218168774U (en) | Automobile metal part processing machine | |
| CN217316236U (en) | Machine parts burr cleaning device | |
| CN212697436U (en) | Full-automatic shredded cake production facility | |
| CN211638073U (en) | Molding machine feeding table for mold |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20230329 Address after: East side of the second floor, Building 3, No. 47, Tongling West Road, Yongkang Economic Development Zone, Jinhua City, Zhejiang Province, 321300 (self-declaration) Applicant after: Yongkang Yihou industry and Trade Co.,Ltd. Address before: 314400 Baihui Hailong Plaza, 399 Wenyuan Road, Haining Economic Development Zone, Haining City, Jiaxing City, Zhejiang Province Applicant before: Chu Zhuhua |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |